LCOV - code coverage report
Current view: top level - sal/qa/rtl/process - rtl_Process.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 3 112 2.7 %
Date: 2015-06-13 12:38:46 Functions: 3 33 9.1 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <stdlib.h>
      21             : #include <stdio.h>
      22             : #include <string.h>
      23             : #include <sal/types.h>
      24             : 
      25             : #include <cppunit/TestFixture.h>
      26             : #include <cppunit/extensions/HelperMacros.h>
      27             : #include <cppunit/plugin/TestPlugIn.h>
      28             : 
      29             : #include <rtl/ustring.hxx>
      30             : #include <rtl/string.hxx>
      31             : #include <rtl/process.h>
      32             : #include <osl/process.h>
      33             : #include <osl/module.hxx>
      34             : 
      35             : #include "rtl_Process_Const.h"
      36             : 
      37             : using namespace osl;
      38             : 
      39             : using ::rtl::OUString;
      40             : using ::rtl::OString;
      41             : using ::rtl::OUStringToOString;
      42             : 
      43             : /** print a UNI_CODE String. And also print some comments of the string.
      44             : */
      45           0 : inline void printUString( const ::rtl::OUString & str, const sal_Char * msg = NULL )
      46             : {
      47           0 :     if ( msg != NULL )
      48             :     {
      49           0 :         printf("#%s #printUString_u# ", msg );
      50             :     }
      51           0 :     rtl::OString aString;
      52           0 :     aString = ::rtl::OUStringToOString( str, RTL_TEXTENCODING_ASCII_US );
      53           0 :     printf("%s\n", aString.getStr( ) );
      54           0 : }
      55             : 
      56           0 : inline ::rtl::OUString getModulePath()
      57             : {
      58           0 :     ::rtl::OUString suDirPath;
      59             :     ::osl::Module::getUrlFromAddress(
      60           0 :         reinterpret_cast< oslGenericFunction >(getModulePath), suDirPath );
      61             : 
      62           0 :     printUString(suDirPath, "modulePath:");
      63           0 :     suDirPath = suDirPath.copy( 0, suDirPath.lastIndexOf('/') );
      64           0 :     suDirPath = suDirPath.copy( 0, suDirPath.lastIndexOf('/') + 1);
      65           0 :     suDirPath += rtl::OUString("bin");
      66           0 :     return suDirPath;
      67             : }
      68             : 
      69             : namespace rtl_Process
      70             : {
      71           0 : class getAppCommandArg : public CppUnit::TestFixture
      72             : {
      73             : public:
      74             :     // initialise your test code values here.
      75           0 :     void setUp() SAL_OVERRIDE
      76             :     {
      77           0 :     }
      78             : 
      79           0 :     void tearDown() SAL_OVERRIDE
      80             :     {
      81           0 :     }
      82             : 
      83           0 :     void getAppCommandArg_001()
      84             :     {
      85             : #if defined(WNT)
      86             :     const rtl::OUString EXECUTABLE_NAME("child_process.exe");
      87             : #else
      88           0 :     const rtl::OUString EXECUTABLE_NAME("child_process");
      89             : #endif
      90           0 :         rtl::OUString suCWD = getModulePath();
      91             :         // rtl::OUString suCWD2 = getExecutableDirectory();
      92             : 
      93           0 :         printUString(suCWD, "path to the current module");
      94             :         // printUString(suCWD2, "suCWD2");
      95             : 
      96           0 :         oslProcess hProcess = NULL;
      97             : 
      98           0 :         const int nParameterCount = 4;
      99             :         rtl_uString* pParameters[ nParameterCount ];
     100             : 
     101           0 :         pParameters[0] = suParam0.pData;
     102           0 :         pParameters[1] = suParam1.pData;
     103           0 :         pParameters[2] = suParam2.pData;
     104           0 :         pParameters[3] = suParam3.pData;
     105             : 
     106           0 :         rtl::OUString suFileURL = suCWD;
     107           0 :         suFileURL += rtl::OUString("/");
     108           0 :         suFileURL += EXECUTABLE_NAME;
     109             : 
     110             :         oslProcessError osl_error = osl_executeProcess(
     111             :             suFileURL.pData,
     112             :             pParameters,
     113             :             nParameterCount,
     114             :             osl_Process_WAIT,
     115             :             0, /* osl_getCurrentSecurity() */
     116             :             suCWD.pData,
     117             :             NULL,
     118             :             0,
     119           0 :             &hProcess );
     120             : 
     121           0 :         CPPUNIT_ASSERT_MESSAGE
     122             :         (
     123             :             "osl_createProcess failed",
     124             :             osl_error == osl_Process_E_None
     125           0 :         );
     126             :     //we could get return value only after the process terminated
     127           0 :         osl_joinProcess(hProcess);
     128             :         // CPPUNIT_ASSERT_MESSAGE
     129             :         // (
     130             :         //     "osl_joinProcess returned with failure",
     131             :         //     osl_Process_E_None == osl_error
     132             :         // );
     133           0 :     oslProcessInfo* pInfo = new oslProcessInfo;
     134             :     //please pay attention to initial the Size to sizeof(oslProcessInfo), or else
     135             :     //you will get unknown error when call osl_getProcessInfo
     136           0 :     pInfo->Size = sizeof(oslProcessInfo);
     137           0 :     osl_error = osl_getProcessInfo( hProcess, osl_Process_EXITCODE, pInfo );
     138           0 :     CPPUNIT_ASSERT_MESSAGE
     139             :         (
     140             :             "osl_getProcessInfo returned with failure",
     141             :             osl_Process_E_None == osl_error
     142           0 :         );
     143             : 
     144           0 :     printf("the exit code is %" SAL_PRIuUINT32 ".\n", pInfo->Code );
     145           0 :     CPPUNIT_ASSERT_MESSAGE("rtl_getAppCommandArg or rtl_getAppCommandArgCount error.", pInfo->Code == 2);
     146           0 :     delete pInfo;
     147           0 :     }
     148             : 
     149           0 :     CPPUNIT_TEST_SUITE(getAppCommandArg);
     150           0 :     CPPUNIT_TEST(getAppCommandArg_001);
     151             :   //  CPPUNIT_TEST(getAppCommandArg_002);
     152           0 :     CPPUNIT_TEST_SUITE_END();
     153             : }; // class getAppCommandArg
     154             : 
     155             : /************************************************************************
     156             :  * For diagnostics( from sal/test/testuuid.cxx )
     157             :  ************************************************************************/
     158           0 : void printUuid( sal_uInt8 *pNode )
     159             : {
     160           0 :     printf("# UUID is: ");
     161           0 :     for( sal_Int32 i1 = 0 ; i1 < 4 ; i1++ )
     162             :     {
     163           0 :         for( sal_Int32 i2 = 0 ; i2 < 4 ; i2++ )
     164             :         {
     165           0 :             sal_uInt8 nValue = pNode[i1*4 +i2];
     166           0 :             if (nValue < 16)
     167             :             {
     168           0 :                 printf( "0");
     169             :             }
     170           0 :             printf( "%02x" ,nValue );
     171             :         }
     172           0 :         if( i1 == 3 )
     173           0 :             break;
     174           0 :         printf( "-" );
     175             :     }
     176           0 :     printf("\n");
     177           0 : }
     178             : 
     179             : /**************************************************************************
     180             :  *  output UUID to a string
     181             :  **************************************************************************/
     182           0 : void printUuidtoBuffer( sal_uInt8 *pNode, sal_Char * pBuffer )
     183             : {
     184           0 :     sal_Int8 nPtr = 0;
     185           0 :     for( sal_Int32 i1 = 0 ; i1 < 16 ; i1++ )
     186             :     {
     187           0 :         sal_uInt8 nValue = pNode[i1];
     188           0 :         if (nValue < 16)
     189             :         {
     190           0 :              sprintf( pBuffer + nPtr, "0");
     191           0 :              nPtr++;
     192             :         }
     193           0 :         sprintf( pBuffer + nPtr, "%02x", nValue );
     194           0 :         nPtr += 2 ;
     195             :     }
     196           0 : }
     197             : 
     198           0 : class getGlobalProcessId : public CppUnit::TestFixture
     199             : {
     200             : public:
     201             :     // initialise your test code values here.
     202           0 :     void setUp() SAL_OVERRIDE
     203             :     {
     204           0 :     }
     205             : 
     206           0 :     void tearDown() SAL_OVERRIDE
     207             :     {
     208           0 :     }
     209             :     //gets a 16-byte fixed size identifier which is guaranteed not to change    during the current process.
     210           0 :     void getGlobalProcessId_001()
     211             :     {
     212             :         sal_uInt8 pTargetUUID1[16];
     213             :         sal_uInt8 pTargetUUID2[16];
     214           0 :         rtl_getGlobalProcessId( pTargetUUID1 );
     215           0 :         rtl_getGlobalProcessId( pTargetUUID2 );
     216           0 :     CPPUNIT_ASSERT_MESSAGE("getGlobalProcessId: got two same ProcessIds.", !memcmp( pTargetUUID1 , pTargetUUID2 , 16 ) );
     217           0 :     }
     218             :     //different processes different pids
     219           0 :     void getGlobalProcessId_002()
     220             :     {
     221             : #if defined(WNT)
     222             :     const rtl::OUString EXEC_NAME("child_process_id.exe");
     223             : #else
     224           0 :     const rtl::OUString EXEC_NAME("child_process_id");
     225             : #endif
     226             :         sal_uInt8 pTargetUUID1[16];
     227           0 :         rtl_getGlobalProcessId( pTargetUUID1 );
     228           0 :         printUuid( pTargetUUID1 );
     229             :         sal_Char pUUID1[32];
     230           0 :           printUuidtoBuffer( pTargetUUID1, pUUID1 );
     231           0 :     printf("# UUID to String is %s\n", pUUID1);
     232             : 
     233           0 :     rtl::OUString suCWD = getModulePath();
     234           0 :         oslProcess hProcess = NULL;
     235           0 :        rtl::OUString suFileURL = suCWD;
     236           0 :         suFileURL += rtl::OUString("/");
     237           0 :         suFileURL += EXEC_NAME;
     238           0 :     oslFileHandle* pChildOutputRead = new oslFileHandle();
     239             :         oslProcessError osl_error = osl_executeProcess_WithRedirectedIO(
     240             :             suFileURL.pData,
     241             :             NULL,
     242             :             0,
     243             :             osl_Process_WAIT,
     244             :             0,
     245             :             suCWD.pData,
     246             :             NULL,
     247             :             0,
     248             :             &hProcess,
     249             :         NULL,
     250             :         pChildOutputRead,
     251           0 :         NULL);
     252             : 
     253           0 :         CPPUNIT_ASSERT_MESSAGE
     254             :         (
     255             :             "osl_createProcess failed",
     256             :             osl_error == osl_Process_E_None
     257           0 :         );
     258             :     //we could get return value only after the process terminated
     259           0 :         osl_joinProcess(hProcess);
     260             : 
     261             :         sal_Char pUUID2[33];
     262           0 :         pUUID2[32] = '\0';
     263           0 :         sal_uInt64 nRead = 0;
     264           0 :         osl_readFile( *pChildOutputRead, pUUID2, 32, &nRead );
     265           0 :         printf("read buffer is %s, nRead is %" SAL_PRIdINT64 "\n", pUUID2, nRead );
     266           0 :         OUString suUUID2 = OUString::createFromAscii( pUUID2 );
     267           0 :         CPPUNIT_ASSERT_MESSAGE("getGlobalProcessId: got two same ProcessIds.", !suUUID2.equalsAsciiL( pUUID1, 32) );
     268           0 :     }
     269             : 
     270           0 :     CPPUNIT_TEST_SUITE(getGlobalProcessId);
     271           0 :     CPPUNIT_TEST(getGlobalProcessId_001);
     272           0 :     CPPUNIT_TEST(getGlobalProcessId_002);
     273           0 :     CPPUNIT_TEST_SUITE_END();
     274             : 
     275             : }; // class getGlobalProcessId
     276             : 
     277             : } // namespace rtl_Process
     278             : 
     279           1 : CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_Process::getAppCommandArg, "rtl_Process");
     280           1 : CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_Process::getGlobalProcessId, "rtl_Process");
     281             : 
     282             : // this macro creates an empty function, which will called by the RegisterAllFunctions()
     283             : // to let the user the possibility to also register some functions by hand.
     284           4 : CPPUNIT_PLUGIN_IMPLEMENT();
     285             : 
     286             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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